123441203 has 2 divisors, whose sum is σ = 123441204. Its totient is φ = 123441202.

The previous prime is 123441181. The next prime is 123441217. The reversal of 123441203 is 302144321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123441203 - 2²⁴ = 106663987 is a prime.

It is not a weakly prime, because it can be changed into another prime (123441103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61720601 + 61720602.

It is an arithmetic number, because the mean of its divisors is an integer number (61720602).

Almost surely, 2^123441203 is an apocalyptic number.

123441203 is a deficient number, since it is larger than the sum of its proper divisors (1).

123441203 is an equidigital number, since it uses as much as digits as its factorization.

123441203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 123441203 is about 11110.4096684146. The cubic root of 123441203 is about 497.9129041839.

Adding to 123441203 its reverse (302144321), we get a palindrome (425585524).

The spelling of 123441203 in words is "one hundred twenty-three million, four hundred forty-one thousand, two hundred three".